GM Cast Iron Oil Pump

GM S.B. Performance Pumps

 

10550

  • High volume performance upgrade for M-55HV.
  • 25% increase in volume over stock oil pump.
  • The 10550 housing and cover are CNC machined and phosphate coated.
  • The lower pressure spring is included to reduce pressure if desired.
  • Includes intermediate shaft with steel guide. Uses 5/8” press in screen.

10551

  • Performance PumpsHigh volume performance upgrade for M155HV.
  • 25% increase in volume over stock oil pump.
  • The 10551 housing and cover are CNC machined and phosphate coated.
  • The lower pressure spring is included to reduce pressure if desired.
  • Includes intermediate shaft with steel guide. Uses 3/4” press in screen.

10552

  • Performance PumpsHigh volume performance oil pump.
  • 10% increase in volume over stock oil pump.
  • The 10552 is manufactured with the drive and idler shafts extended to allow for additional support in the cover eliminating dynamic shaft deflection at increased RPM levels.
  • The cover is doweled to the pump housing to assure alignment of the shaft bores.
  • Screw in plug retains relief valve spring instead of pin.
  • Relief hole in cover uses screw in plug instead of pressed cup plug.
  • All bolts are self locking socket heads, with the wrench supplied.
  • The housing and cover are CNC machined and phosphate coated.
  • Includes intermediate shaft with steel guide. Uses both 3/4” bolt on or press in screen.
  • The lower pressure spring is included to reduce pressure if desired.
  • Patent No. 5,810,571.

10552C (Anti-Cavitation)

  • Performance PumpsHigh volume performance oil pump.
  • 10% increase in volume over stock oil pump.
  • Same as the 10552 with the addition of grooves machined in the body and cover. The grooves reduce cavitation effects in high RPM applications.
  • Includes intermediate shaft with steel guide.
  • Uses both 3/4” bolt on or press in screen.
  • Using this oil pump will reduce pressure at idle.
  • The 10552C uses the high pressure spring only.
  • Racing Applications Only.
  • Patent No. 5,810,571.

10553

  • Performance PumpsHigh pressure performance upgrade for M-55 & M-55A.
  • Standard volume oil pump.
  • The 10553 housing and cover are CNC machined and phosphate coated.
  • Manufactured with pink spring installed for higher pressure (M-55A).
  • To change pump to lower pressure (M-55) install the supplied yellow spring.
  • Includes intermediate shaft with steel guide.
  • The 10553 uses a 5/8” press in screen.

10554

  • Performance PumpsPerformance upgrade for M155. Standard volume oil pump.
  • The 10554 housing and cover are CNC machined and manganese phosphate coated.
  • Manufactured with pink spring installed for higher pressure.
  • To change pump to lower pressure install the supplied yellow spring.
  • Includes intermediate shaft with steel guide.
  • The 10554 uses a 3/4” press in screen.

10555

  • Performance PumpsHigh Volume performance upgrade for the 10550 oil pump.
  • 25% increase in volume over stock oil pump.
  • The 10555 is manufactured with the drive and idler shafts extended to allow for additional support in the cover eliminating dynamic shaft deflection at increased RPM levels.
  • The cover is doweled to the pump housing to assure alignment of the shaft bores.
  • Screw in plug retains relief valve spring instead of pin.
  • Relief hole in cover uses screw in plug instead of pressed cup plug.
  • All bolts are self locking socket heads, with the wrench supplied.
  • The housing and cover are CNC machined and manganese phosphate coated.
  • Includes intermediate shaft with steel guide.
  • Uses both 3/4” bolt on or press in screen.
  • The lower pressure spring is included to reduce pressure if desired.
  • Patent No. 5,810,571

10555C (Anti-Cavitation)

  • Performance PumpsHigh volume performance upgrade for the 10550 oil pump.
  • 25% increase in volume over stock oil pump.
  • Same as the 10555 with the addition of grooves machined in the body and cover. The grooves reduce cavitation effects in high RPM applications.
  • Includes intermediate shaft with steel guide.
  • Uses both 3/4” bolt on or press in screen.
  • Using this oil pump will reduce pressure at idle.
  • The 10555C uses the high pressure spring only.
  • Racing Applications Only.
  • Patent No. 5,810,571

10990

  • Performance PumpsHigh volume performance upgrade for the M-99HV-S.
  • Increase in volume of 25% over stock oil pump.
  • The 10990 is a Big Block style oil pump made to fit the Small Block applications.
  • The drive and idler shafts have been extended to allow for additional support in the cover. Additional support eliminates dynamic shaft deflection at increased RPM levels.
  • The cover is doweled to the pump housing to assure alignment of the shaft bores.
  • The relief valve has a screw-in plug instead of a pin.
  • The housing and cover are CNC machined and phosphate coated.
  • An additional spring, the original stock replacement is supplied which will reduce bypass pressure if needed.
  • Includes intermediate shaft with steel guide.
  • Uses 3/4” press in screen.
  • Patent No. 5,810,571.

10990C (Anti-Cavitation)

  • Performance PumpsHigh volume performance upgrade for the M-99HV-S.
  • Increase in volume of 25% over stock oil pump.
  • The same as the 10990 except with the addition of grooves machined in the housing and cover. The grooves reduce cavitation effects in high RPM applications.
  • Using this oil pump will reduce pressure at idle.
  • Includes intermediate shaft with steel guide.
  • Uses 3/4” press in screen.
  • Racing applications only.
  • Patent No. 5,810,571.

GM Oldsmobile Performance Pumps

M-22FHV

  • Performance PumpsFHVHigh volume upgrade of the M-22F oil pump.
  • 20% increase in volume over stock oil pump.
  • The M-22FHV is manufactured with both a 3/4” bolt on type flange and a 5/8” chamfered hole allowing for the use of both bolt on or press in type screen.
  • For use with Oldsmobile 260, 307, 350, 400, 403, 425 & 455 engines.

10540

  • Performance PumpsHigh pressure performance upgrade for the M-54D-S.
  • The housing is CNC machined and phosphate coated.
  • Includes 3/4” diameter oil pickup screen.

10541

  • Performance PumpsHigh pressure performance upgrade for the M-54F.
  • 30% increase in pressure over the 10540 oil pump.
  • The housing is CNC machined and phosphate coated.
  • Includes 3/4” diameter oil pickup screen.

GM GEN III & IV 4.8L-5.3L-5.7L-6.0L • LS3 6.2L Performance Pumps

10295

  • Performance PumpsHigh pressure performance upgrade for M295.
  • Stock volume, 10% increase in pressure over M295 oil pump.
  • The cast aluminum housing is CNC machined and hardcoat anodized.
  • The cast iron cover is CNC machined and phosphate coated.
  • The relief valve features a screw in valve plug with the optional lower stock pressure spring supplied.
  • Uses stock 1-1/4” bolt on screen.

10296

  • Performance PumpsHigh volume performance upgrade for M295.
  • 18% increase in volume over M295 and 10295 oil pump.
  • The cast aluminum housing is CNC machined and hardcoat anodized.
  • The cast iron cover is CNC machined and phosphate coated.
  • The relief valve features a screw in valve plug with the optional lower stock spring supplied.
  • Uses stock 1-1/4” bolt on screen.

GM GEN GEN IV, LS4 5.3L & L92 Vortec 6.2L Performance Pumps

10355

  • Performance PumpsHigh volume performance upgrade for M355.
  • Standard volume for 5.3L & 6.2L engines.
  • 33% increase in volume over the 10295.
  • The 10355 features a hard coat anodized body with a cast iron phosphate coated cover.
  • The relief valve features a screw in valve plug with the optional lower stock pressure spring supplied.
  • Uses a stock 1-1/8” bolt on screen.

GM B.B. Performance Pumps

10770

  • Performance PumpsHigh volume performance upgrade for M-77HV.
  • 25% increase in volume over stock pump.
  • The housing and cover are CNC machined and phosphate coated.
  • The lower pressure spring is included to reduce pressure if desired.
  • Includes intermediate shaft with steel guide.
  • Uses 3/4” press in screen.

10774

  • Performance PumpsStandard volume performance upgrade for M-77.
  • The housing and cover are CNC machined and phosphate coated.
  • The lower pressure spring is included to reduce pressure if desired.
  • Includes intermediate shaft with steel guide.
  • Uses 3/4” press in screen.

10778

  • Performance PumpsHigh volume performance upgrade for the 10770.
  • Increase in volume of 25% over stock oil pump.
  • The drive shaft has been manufactured from chrome-moly steel.
  • The drive and idler shafts have been extended to allow for additional support in the cover. Additional support eliminates dynamic shaft deflection at increased RPM levels.
  • The cover is doweled to the pump housing to assure alignment of the shaft bores.
  • The relief valve has a screw-in plug instead of a pin.
  • The housing and cover are CNC machined and phosphate coated.
  • An additional spring, the original stock replacement is supplied which will reduce bypass pressure if needed.
  • Includes intermediate shaft with steel guide.
  • Uses 3/4” press in screen.
  • Patent No. 5,810,571.

10778C (Anti-Cavitation)

  • Performance PumpsHigh volume performance upgrade for the 10770.
  • Increase in volume of 25% over stock oil pump.
  • The same as the 10778 except with the addition of grooves machined in the housing and cover. The grooves reduce cavitation effects in high RPM applications.
  • Using this oil pump will reduce pressure at idle.
  • Includes intermediate shaft with steel guide.
  • Uses 3/4” press in screen.
  • Racing applications only.
  • Patent No. 5,810,571